CN209265156U - The micro- throwing structure of intelligence with far field - Google Patents

Abstract

The utility model discloses a kind of micro- throwing structure of the intelligence with far field, the shell formed including upper cover and lower cover, equipped with ray machine mainboard module and the radiating module being connected respectively with the ray machine mainboard module, battery horn module, pickup module in the shell, the battery horn module is respectively the ray machine mainboard module, the radiating module and pickup module power supply；The pickup module is electret microphone, for receiving voice messaging.Multiple modules are integrated in shell by the utility model by using modularized design, in the way of modularized design, realize that multimode stacks in the ultra-thin space of shell, helps to reduce integrally-built size, improves the portability of equipment；The utility model can aid in by using electret microphone as pickup module and improve integrally-built interactive voice performance simultaneously, realize remote speech control.

Description

The micro- throwing structure of intelligence with far field

Technical field

The utility model relates to micro-projection device field, in particular to a kind of micro- throwing structure of the intelligence with far field.

Background technique

As spectators see the difference of video mode and usage scenario abundantization demand, the portable throwing that declines is proposed higher It is required that portable decline that carry on the market throws that most lumen is lower, and noise is larger at present, while the mode of human-computer interaction is general Based on remote control or manual touch-control；As the development of artificial intelligence technology and Technology application are more and more mature, seasonable Upgrade and redefines at present that product on sale to push away bears matching new product on the market.But existing micro- throwing equipment It is not smart enough yet by touch or remote controler manipulation, existing micro- throwing equipment man-machine interactively.

Utility model content

The main purpose of the utility model is to propose a kind of micro- throwing structure of the intelligence with far field, it is intended to improve existing micro- throwing knot Structure be only capable of by touch or remote controler operated existing for problem inconvenient for operation.

To achieve the above object, the utility model proposes a kind of micro- throwing structure of intelligence with far field, including upper cover and under Cover the shell formed, the radiating mould for being equipped with ray machine mainboard module in the shell and being connected respectively with the ray machine mainboard module Block, battery horn module, pickup module, the battery horn module are respectively the ray machine mainboard module, the radiating module It powers with the pickup module；

The pickup module is electret microphone, for receiving voice messaging.

Optionally, the electret microphone is 2, and the distance between 2 described electret microphones are 93mm.

Optionally, the shell is equipped with touch panel module；

The touch panel module is connected with the ray machine mainboard module.

Optionally, the touch panel module surface is covered with tempered glass.

Optionally, the tempered glass is equipped with aperture corresponding with the electret microphone position；

The diameter of the aperture is 1.5 ± 0.1mm；

The electret microphone is through the shell and is embedded in the opening.

Optionally, the battery horn module includes loudspeaker and the battery for power supply, and the enclosure interior is equipped with battery Fixed bracket and loudspeaker cavity shell；

The battery fixing bracket is connected to form integrated bracket with the loudspeaker cavity shell；

The battery fixing bracket is for fixing the battery, and the loudspeaker cavity shell is for installing the loudspeaker.

Optionally, the loudspeaker are that ipsilateral 2 of the shell are arranged in, and 2 electret microphones are respectively close to 2 A loudspeaker setting.

Optionally, the battery horn module includes loudspeaker and 2 batteries for power supply, and 2 batteries are connected in series.

Optionally, the radiating module includes condenser pipe and radiator fan；

The shell is equipped with heat radiation air outlet, and the heat that the condenser pipe is used to generate the ray machine mainboard module passes It is delivered at the heat radiation air outlet；

The radiator fan is used to the heat at the heat radiation air outlet blowing out the hull outside.

Optionally, the ray machine mainboard module includes pcb board and the OTT mainboard and ray machine that are arranged on the pcb board；

The condenser pipe includes for the first condenser pipe of OTT mainboard heat dissipation and for the second of ray machine heat dissipation Condenser pipe；

First condenser pipe and second condenser pipe respectively pass the heat that the OTT mainboard and the ray machine generate It is delivered to the corresponding heat radiation air outlet；

Heat at the heat radiation air outlet is blown out the hull outside by the radiator fan.

Multiple modules are integrated in shell by using modularized design, utilize module by technical solutions of the utility model Change the mode of design, realizes that multimode stacks in the ultra-thin space of shell, help to reduce integrally-built size, improve equipment Portability；The utility model can aid in the whole knot of raising by using electret microphone as pickup module simultaneously The interactive voice performance of structure realizes remote speech control.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model housing interior structure schematic diagram；

Fig. 3 is the utility model lower cover structure schematic diagram；

Fig. 4 is the utility model tempered glass and electret microphone mounting structure schematic diagram；

Fig. 5 is the utility model battery horn module structural schematic diagram；

Fig. 6 is the utility model ray machine mainboard module structural schematic diagram.

Drawing reference numeral explanation:

Label	Title	Label	Title
				1	Tempered glass	2	Upper cover
3	Ray machine mainboard module	4	Radiating module
				5	Battery horn module	6	Electret microphone
7	Lower cover	21	Touch panel module
				22	LED light	31	Pcb board
32	OTT mainboard	33	Ray machine
				41	First condenser pipe	42	Second condenser pipe
43	Radiator fan	51	Loudspeaker
				52	Battery	53	Loudspeaker cavity shell
54	Battery fixing bracket	71	Ray machine projection hole
				72	First heat dissipation exhaust vent	73	Second heat dissipation exhaust vent
74	Sound horn is portalled	75	HDMI interface
				76	AUDIO interface	77	DC interface
78	Ray machine focusing knob

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the utility model overall structure diagram, and the utility model proposes a kind of band far fields The micro- throwing structure of intelligence, including the shell that upper cover 2 and lower cover 7 are formed, Fig. 2 is the utility model housing interior structure schematic diagram, Equipped with ray machine mainboard module 3 and the radiating module 4, the battery loudspeaker that are connected respectively with the ray machine mainboard module in the shell Module 5, pickup module, the battery horn module 5 are respectively the ray machine mainboard module 3, the radiating module 4 and described pick up Sound module for power supply；The pickup module is electret microphone 6, for receiving voice messaging.

Referring to Fig. 3, Fig. 3 is the utility model lower cover structure schematic diagram, wherein the ray machine mainboard module 3 is for real The output of existing audio and video, the HDMI interface 75 of output audio-video can be arranged on the shell, export the AUDIO interface of audio 76, and the DC interface 77 powered on, so that the corresponding interface is separately connected ray machine mainboard module 3, ray machine is set on the shell and is focused Knob 78, and ray machine projection hole 71 is set.

Heat dissipation of the radiating module 4 for each component in shell, the especially heat dissipation to ray machine mainboard module 3.It can be with It is set to the corresponding exhaust vent in 4 position of radiating module on the shell, it is using radiating module 4 that the heat generated in shell is defeated Out.

The battery horn module 5 includes battery and loudspeaker, and for being whole system power supply and sounding, the utility model will Battery and loudspeaker are integrated into battery horn module 5, can save inner space, meet the needs of portable mobile.Determining battery When the position of horn module 5, sound horn corresponding with battery horn module 5 can be set on the shell and portal 74, realize The output of sound.

Referring to Fig. 4, Fig. 4 be the utility model tempered glass and electret microphone mounting structure schematic diagram, it is described to pick up Sound module can be realized remote speech control by using electret microphone 6 for realizing intelligent interaction.Electret mike A kind of electroacoustic transducer with automatic bias that wind (also known as capacitor microphone) is made of electret and field-effect tube, has The features such as bandwidth, sound quality are good, noise is low, little power consumption, high sensitivity, and have the characteristics that small in size and light-weight.

The utility model by by ray machine, mainboard, battery, loudspeaker, heat dissipation and pickup module it is integrated inside the housing, By the way that ray machine and mainboard are integrated into ray machine mainboard module, battery and loudspeaker are integrated into battery horn module, can aid in The occupied space for reducing module realizes the ultrathin portable design of product, by using electret microphone 6, can be realized and connect The effect for receiving voice messaging, facilitates realization voice control, has the characteristics that light-weight and sound quality is good using electret microphone 6, The reception for realizing audio-frequency information helps to realize long-range control, and touch or remote controler must be used by improving existing micro- throwing structure Defect, and using the feature small in size of electret microphone 6, the space needed is smaller, helps to realize integrally-built Miniaturization has thin profile while realizing voice control.

Optionally, the electret microphone 6 is 2 to the utility model, between 2 electret microphones 6 away from From for 93mm.Meet algorithm requirement while guaranteeing the requirement picked up by using above-mentioned distance setting, there is best pick up Effect.

It please continue to refer to Fig. 4, controls for convenience, optionally, the shell is equipped with touch panel module to the utility model 21；The touch panel module 21 is connected with the ray machine mainboard module 3.Touch-control is realized using touch panel module 21, makes this reality With the novel function of being provided simultaneously with far field voice remote control and touch control.In order to make lighting effects and meet ID space requirement, Using LED light 22 and the design scheme of ultrathin backlight plate.By using the combination of LED light 22 and ultrathin backlight plate, can be realized The uniform display of function character functional character in touch panel module 21.

It is further preferred that 21 surface of touch panel module is covered with tempered glass 1.Using setting in touch panel module Tempered glass 1, can be covered on shell whole table at the problem of can be avoided light efficiency astigmatism and light leakage by the tempered glass 1 on 21 Face promotes screen design effect comprehensively by the design of tempered glass cover plate.

When touch panel module 21 is arranged, touch panel module 21 can be arranged in upper cover 2, cover steel in upper cover 2 Change glass 1, foot pad can be set on lower cover 7 at this time.

Electret microphone 6 in order to facilitate the installation of, the utility model optionally, the tempered glass 1 be equipped with it is described The corresponding aperture in 6 position of electret microphone；The diameter of the aperture is 1.5 ± 0.1mm；The electret microphone 6 passes through It wears the shell and is embedded in the opening.Opening diameter and electret microphone 6 on the utility model tempered glass 1 Installation site it is related, use diameter for the aperture of 1.5mm, can guarantee pick up requirement while, meet algorithm requirement, have There is best pickup effect.

When assembly, the aperture of diameter 1.8mm can be set in upper cover 2, electret microphone 6 is enable to pass through upper cover 2 On hole stretch out, be embedded in the aperture on tempered glass 1.

Referring to Fig. 5, Fig. 5 is the utility model battery horn module structural schematic diagram, the utility model is optionally, described Battery horn module 5 includes loudspeaker 51 and the battery 52 for power supply, and the enclosure interior is equipped with battery fixing bracket 54 and loudspeaker Cavity shell 53；The battery fixing bracket 54 is connected to form integrated bracket with the loudspeaker cavity shell 53；The battery Fixed bracket 54 is for fixing the battery 52, and the loudspeaker cavity shell 53 is for installing the loudspeaker 51.It is loudspeaker by battery 52 51 power supplies can be realized battery 52 and loudspeaker by making battery fixing bracket 54 and loudspeaker cavity shell 53 form integrated bracket 51 fixation, while space can be made full use of, and can be improved battery according to the distributing position of battery 52 and loudspeaker 51 Safety, realize space and function satisfaction.

Since battery 52 and loudspeaker 51 are formed integral module in the utility model, enclosure interior sky can make full use of Between, using integrated bracket structure, realizes the integrative installation technology of battery 52 and loudspeaker 51, be advantageously implemented ultra-thin, portable effect Fruit.During installation, integrated bracket is mounted on lower cover 7 by screw, conveniently while is fixed, helps to ensure that battery Stability and safety.

It is further preferred that the loudspeaker 51 are that ipsilateral 2 of the shell, 2 electret microphones 6 are arranged in It is arranged respectively close to 2 loudspeaker 51.During installation, make two loudspeaker 51 fixed by loudspeaker cavity shell 53, by battery 52 It is fixed in loudspeaker cavity shell 53 by way of buckling with foam rubber.

In order to facilitate the installation of electret microphone 6, optionally, 51 bottom of loudspeaker is equipped with for pacifying the utility model Fill the cavity of the electret microphone 6；Sound-isolating sponge is covered in the cavity.Electret microphone 6 is mounted on setting Have in the cavity of sound-isolating sponge, plays sound insulation and sealing effect.The utility model can select the electret wheat of included sealing ring Gram wind 6.

Optionally, the battery horn module 5 includes loudspeaker and 2 52,2 institutes of battery for power supply to the utility model Battery 52 is stated to be connected in series.It is that entire micro- each component for throwing structure is powered using two batteries 52.It is connected in series by using two Battery 52 realizes large capacity energy storage, improves the inadequate defect of existing micro- throwing device battery capacity.

When installing battery horn module 5, make the integrated bracket of battery fixing bracket 54 and the formation of loudspeaker cavity shell 53 It is embedded in lower cover 7, is fixed by screw, avoid integrated bracket from generating vibration, the distributing position of battery 52 can be according to need Set, in the utility model, corresponding with 51 position of loudspeaker sound horn be set in 7 side of lower cover and portals 74, with loudspeaker Sounding portals 74 opposite sides setting ray machine projection holes 7, wherein first battery 52 is positioned close to 7 length direction of lower cover Marginal position, makes the length direction of the battery 52 perpendicular to the length direction of lower cover 7, and second battery 52 is positioned close to loudspeaker Sounding portals 74 sides, and the length direction of the battery 52 is made to be parallel to the length direction of lower cover 7, at this time second battery 52 with set Space is formed between 7 side wall of lower cover for having ray machine projection hole 7, ray machine 33 can be arranged in this space, make ray machine 33, battery 52 are completely embedded in inside lower cover 7.

During installation, can close to sound horn portal 74 sides be arranged one group of loudspeaker cavity shell 53, for installing loudspeaker , another group of loudspeaker cavity shell 53 is being set close to 71 side of ray machine projection hole, two loudspeaker cavity shells 53 are fixed with battery Bracket 54 is connected, close to sound horn portal 74 sides loudspeaker cavity shell 53 for installing loudspeaker 51, projected close to ray machine The loudspeaker cavity shell 53 of 71 side of hole is for fixing ray machine 33, the integration that loudspeaker cavity shell 53 and battery fixing bracket 54 are formed Bracket can be integrally attached on lower cover 7, realize integrative installation technology, and assembling is more efficient, and can contribute to reduce component The space occupied realizes ultrathin design.

Please refer to Fig. 2 the utility model optionally, the radiating module 4 includes condenser pipe and radiator fan 43；The shell Body is equipped with heat radiation air outlet, the heat transfer that the condenser pipe is used to generate the ray machine mainboard module 3 to the heat dissipation At air outlet；The radiator fan 43 is used to the heat at the heat radiation air outlet blowing out the hull outside.Pass through setting Condenser pipe can be positioned close to the position of ray machine mainboard module 3 by condenser pipe, realize the effect of transmitting heat.

The quantity of the condenser pipe and position can be determined according to the installation site of ray machine mainboard module 3, when ray machine mainboard When module 3 generates heat, heat transfer to condenser pipe, condenser pipe is transferred heat at the heat radiation air outlet of shell, dissipates at this time Hot-air fan 43 starts, and generates hot wind for heat and blows out shell exterior from heat radiation air outlet, realizes integrally-built heat dissipation.

When installing condenser pipe, condenser pipe also can be set close to the position of battery 52, realize the heat dissipation of battery 52.

Referring to Fig. 6, Fig. 6 is the utility model ray machine mainboard module structural schematic diagram, the utility model is optionally, described Ray machine mainboard module 3 includes pcb board 31 and the OTT mainboard 32 and ray machine 33 that are arranged on the pcb board 31；The condenser pipe packet Include the first condenser pipe 41 for the OTT mainboard 32 heat dissipation and the second condenser pipe 42 for the ray machine 33 heat dissipation；It is described First condenser pipe 41 and second condenser pipe 42 respectively arrive the heat transfer that the OTT mainboard 32 and the ray machine 33 generate The corresponding heat radiation air outlet；Heat at the heat radiation air outlet is blown out the hull outside by the radiator fan 43.This Utility model is being respectively provided with condenser pipe close to the position of OTT mainboard 32 and ray machine 33, and respectively the first condenser pipe 41 and second is cold Solidifying pipe 42, realizes the heat dissipation of OTT mainboard 32 and ray machine 33.

In the utility model, the first heat dissipation exhaust vent 72 and the second heat dissipation exhaust vent 73 can be respectively set on lower cover 7, Wherein, the first heat dissipation exhaust vent 72 is corresponding with 41 position of the first condenser pipe, the second heat dissipation exhaust vent 73 and the second condenser pipe 42 Position is corresponding.When designing the position of the first heat radiation air outlet 72 and the second heat dissipation exhaust vent 73, first can be made to radiate out Air holes 72 and ray machine projection hole 71 are located at ipsilateral, and the second heat dissipation exhaust vent 73 is made to be located at one adjacent with the first heat dissipation exhaust vent 72 Side, also can be set the side for being that the first heat dissipation exhaust vent 72 is opposite, and specific location can be selected as needed.It can be under Other heat release holes are arranged on the side wall far from the first heat radiation air outlet 72 and the second heat dissipation exhaust vent 73 in lid 7, to improve heat dissipation effect Rate.

In conclusion the utility model is meeting outside the function that conventional portable declines the product of going into operation, far field voice function has been merged Energy technology, while heat dissipation, noise reduction, brightness characteristics are improved, it realizes for the first time through electret microphone 6 in the portable operation product that decline On application, for subsequent product similar products upgrading provide technical solution；By using condenser pipe and radiator fan 43, The optimization design radiator structure of ray machine 33 and OTT mainboard 32 helps to promote properties of product；It is adopted by interior in a limited space With touch panel module and the structure type of tempered glass 1, the uniform display of 9 function character functional characters is realized.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of micro- throwing structure of the intelligence with far field, which is characterized in that including the shell that upper cover and lower cover are formed, in the shell Radiating module, battery horn module, the pickup mould being connected equipped with ray machine mainboard module and respectively with the ray machine mainboard module Block, the battery horn module are respectively the ray machine mainboard module, the radiating module and pickup module power supply；

The pickup module is electret microphone, for receiving voice messaging.

2. a kind of micro- throwing structure of the intelligence with far field as described in claim 1, which is characterized in that the electret microphone is 2, the distance between 2 described electret microphones are 93mm.

3. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 2, which is characterized in that the shell, which is equipped with, to be touched Plate module；

The touch panel module is connected with the ray machine mainboard module.

4. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 3, which is characterized in that the touch panel module surface It is covered with tempered glass.

5. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 4, which is characterized in that the tempered glass is equipped with Aperture corresponding with the electret microphone position；

The diameter of the aperture is 1.5 ± 0.1mm；

The electret microphone is through the shell and is embedded in the opening.

6. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 2, which is characterized in that the battery horn module packet Loudspeaker and the battery for power supply are included, the enclosure interior is equipped with battery fixing bracket and loudspeaker cavity shell；

The battery fixing bracket is connected to form integrated bracket with the loudspeaker cavity shell；

The battery fixing bracket is for fixing the battery, and the loudspeaker cavity shell is for installing the loudspeaker.

7. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 6, which is characterized in that the loudspeaker are setting in institute Ipsilateral 2 of shell are stated, 2 electret microphones are arranged respectively close to 2 loudspeaker.

8. the micro- throwing structure of a kind of intelligence with far field as described in claim 1 or 6, which is characterized in that the battery welding bell Block includes loudspeaker and 2 batteries for power supply, and 2 batteries are connected in series.

9. a kind of micro- throwing structure of the intelligence with far field as described in claim 1, which is characterized in that the radiating module includes cold Solidifying pipe and radiator fan；

The shell is equipped with heat radiation air outlet, and the condenser pipe is for arriving the heat transfer that the ray machine mainboard module generates At the heat radiation air outlet；

The radiator fan is used to the heat at the heat radiation air outlet blowing out the hull outside.

10. a kind of micro- throwing structure of the intelligence with far field as claimed in claim 9, which is characterized in that the ray machine mainboard module Including pcb board and the OTT mainboard and ray machine that are arranged on the pcb board；

The condenser pipe includes the first condenser pipe for OTT mainboard heat dissipation and the second condensation for ray machine heat dissipation Pipe；

First condenser pipe and second condenser pipe respectively arrive the heat transfer that the OTT mainboard and the ray machine generate The corresponding heat radiation air outlet；

Heat at the heat radiation air outlet is blown out the hull outside by the radiator fan.